| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $116.43 | 3.511% | $120.5179 | $120.52 | $120.50 | $120.50 |
| Purchase #2 | $124.63 | 6.696% | $132.9752 | $132.98 | $133.00 | $133.00 |
| Purchase #3 | $176.29 | 4.538% | $184.29 | $184.29 | $184.30 | $184.30 |
| Purchase #4 | $25.26 | 10.801% | $27.9883 | $27.99 | $28.00 | $28.00 |
| Purchase #5 | $108.70 | 3.577% | $112.5882 | $112.59 | $112.60 | $112.60 |
| Purchase #6 | $246.44 | 12.106% | $276.274 | $276.27 | $276.25 | $276.30 |
| Purchase #7 | $42.56 | 13.704% | $48.3924 | $48.39 | $48.40 | $48.40 |
| 7 purchase totals = | $840.31 | $903.0260 | $903.03 | $903.05 | $903.10 | |